From 25dec41f0586953e3b67647a03249abf0b9d3d10 Mon Sep 17 00:00:00 2001
From: josh <josh@45c1a28c-8058-47b2-ae61-ca45b979098e>
Date: Sat, 29 Nov 2008 17:46:25 +0000
Subject: [PATCH] updated

git-svn-id: svn://anubis/gvsu@282 45c1a28c-8058-47b2-ae61-ca45b979098e
---
 cs656/lab4/ChatClient.java | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/cs656/lab4/ChatClient.java b/cs656/lab4/ChatClient.java
index c427512..a7a706d 100644
--- a/cs656/lab4/ChatClient.java
+++ b/cs656/lab4/ChatClient.java
@@ -324,7 +324,7 @@ public class ChatClient
 
     public static void main(String[] args)
     {
-        String user = "user";
+        String user = null;
         String host = "localhost";
         int port = 42842;
 
@@ -343,6 +343,9 @@ public class ChatClient
             }
         }
 
+        if (user == null)
+            usage();
+
         PresenceService pServ = new PresenceServiceImpl(host, port);
 
         ChatClient chatClient = new ChatClient(pServ, user);
@@ -351,7 +354,7 @@ public class ChatClient
 
     private static void usage()
     {
-        System.err.println("Usage: java ChatClient [-master] {user} {host}");
+        System.err.println("Usage: java ChatClient <username> {host}");
         System.exit(42);
     }
 }